ISRC USRC11501777
Verified recording
USRC11501777 is “Cool Drink of Water Blues” by Tommy Johnson,
registered on the CopyrightChains blockchain with CopyrightID
0x1b7bd1b64430f484f0d7ef0caa8502b9b5dc4584eea5a85c20e11a81be4ee12e and independently timestamped
in Bitcoin block 960181 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRC11501777.
Recording identifiers
- ISRC
- USRC11501777
- Title
- Cool Drink of Water Blues
- Artist
- Tommy Johnson
- CopyrightID (CopyrightChains transaction hash)
0x1b7bd1b64430f484f0d7ef0caa8502b9b5dc4584eea5a85c20e11a81be4ee12e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T00:53:20+00:00
- Bitcoin block
- 960181
- Canonical record hash
sha256:2ba9b80797779f1c68238320f5428d8c6c9939c1879c00cd9771fc3a75f57ea9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRC11501777
- Bitcoin block existence check
- https://blockstream.info/api/block/960181
Full record
Track page: Cool Drink of Water Blues · Machine-readable JSON-LD